«Why Theory?» song by Gang of FourThe track «Why Theory?» appears in: Return the Gift Date: 2005/10/11 Track: 5 / 14 Return the Gift [Japan] Date: 2005/10/13 Track: 5 / 56 Solid Gold Date: 2006/08/28 Track: 5 / 10 Hard/Solid Gold Date: 2003/01/21 Track: 12 / 19 Solid Gold/Another Day/An Date: 1995/01/01 Track: 3 / 15 Return the Gift [UK] Date: 2005/10/11 Track: 5 / 38 100 Flowers Bloom Date: 1998/11/03 Track: 2 (Disc 2) / 60 100 Flowers Bloom Date: 1998/11/03 Track: 22 (Disc 2) / 60 Solid Gold [Expanded] Date: 1995/10/24 Track: 3 / 15 Solid Gold/Another Day/Another Dollar Date: 2004/04/27 Track: 3 / 15
![Return the Gift [Japan]](https://www.sortmusic.com/covers_yaG/gang-of-four/2005_170_170_Return%2520the%2520Gift%2520%255BJapan%255D.jpg)
![Return the Gift [UK]](https://www.sortmusic.com/covers_yaG/gang-of-four/2005_170_170_Return%2520the%2520Gift%2520%255BUK%255D.jpg)
![Solid Gold [Expanded]](https://www.sortmusic.com/covers_yaG/gang-of-four/1995_170_167_Solid%2520Gold%2520%255BExpanded%255D.jpg)